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3 years ago

100 POINTS I NEED HELP ASAP If h(x) = |2x-4| , find (h-7)

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

The answer is 18.

Sorry no explanation im soooo sorry

nikitadnepr [17]3 years ago

7 0

Answer:

The answer is 18.

Step-by-step explanation:

You just need to plug in -7 to the equation 2x-4. You get -18, but absolute value is always positive, so its 18.

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HELP

adelina 88 [10]

Answer:

$(x-6)^2=8$

Step-by-step explanation:

$x^2-12x+32=4$

$x^2-12x+32+4=4+4$

$x^2-12x+36=8$

$(x-6)^2=8$

Basically, you need to add a number to both sides so that you can reduce the left side to a square. In this case, you add 4.

8 0

3 years ago

Heyyyy help meeee please

abruzzese [7]

Step-by-step explanation:

$\frac{2}{3} of \: 54 = 36 \\ \\ \frac{1}{6} of \: 54 = 9 \\ 36 + 9 = 45 \\ 54 - 45 = 9$

therefore, 9 students haven't given their speech

6 0

3 years ago

43/14 as decimal rounded to nearest hundredth

anzhelika [568]

Answer:The answer would be 3.07.

I divided 43 and 14 and got 3.07143 and then since you said nearest hundredth I just went from left to right and skipped 2 decimals and cut it and kept 3.07.

Hope this helps!

5 0

3 years ago

Read 2 more answers

What is the angle of rotation of this regular decagon? What is the measure of an interior angle?

SCORPION-xisa [38]

A decagon has 10 sides. If the polygon is symmetrical, the angle of rotation is given by the following equation:

360 / (number of sides)

Therefore,

360 = 10 = 36.

The interior angles are determined by the following equation:

180 - (angle of rotation)

Therefore,

180 - 36 = 144

The answer is A.

7 0

3 years ago

Linear, Quadratic, or Exponential?<br><br> - Linear<br> - Quadratic<br> - Exponential

Yuri [45]

Answer: This is a linear

Step-by-step explanation:

If you graph these out as coordinates on desmos as (0,2) (1,5) (2,10) (3,17) the points form a straight line which is linear as shown.

5 0

3 years ago